Electrode Finder

TLFCL210AT-CIR

Thin-Layer Flow-Cell Integrated Screen-Printed Circular Gold Electrode (Aux.:C; Ref.:Ag)

TLFCL2222AT

Thin-Layer Flow-Cell Integrated Dual Screen-Printed Gold Electrode (Aux.:Au; Ref.:Au)

TLFCL510-CIR

Thin-Layer Flow-Cell Integrated Screen-Printed Circular Platinum Electrode

SPESMIX

Mix of different working electrode material Screen-Printed Electrodes 110, 220AT, 220BT and 550 (25 units/model). Recommended for testing purposes.

AUMIX

Mix of different gold working electrode material Screen-Printed Electrodes 220AT, 220BT, C223AT and C223BT (25 units/model). Recommended for testing purposes

G-IDE222

Interdigitated Gold electrode (Aux.:Au; Ref.:Au) / 10 microns lines and gaps/ Glass substrate

PL1

These practical kits allow students with or without electrochemical experience to complement their academicprograms by an inquiry-based learning on research experiences. They are also useful for those researchers that are starting in the biosensing field.Most of the methods described for ascorbic acid determination are based on the ascorbic acid oxidation, therefore Cyclic Voltammetry (CV) is used to identify the oxidation process over screen-printed electrodes. CV is a powerful technique also to determine if the process is controlled by adsorption or diffusion and study the effect of pH variation on the ascorbic acid electrochemical behaviour. On a second step, Differential Pulse Voltammetry (DPV) is used for developing an electrochemical method for ascorbic acid detection. Its analytical characteristics are determined and measurement of the analyte in a real sample is carried out in batch and in flow-injection analysis.The kit contains:• The professor outline• The student outline• A box of suitable screen-printed electrodes (50 units)• The needed analyte

C11L

Screen-Printed Carbon Electrode (Aux.:C; Ref.:Ag/Cl). Suitable for working with microvolumes, for decentralized assays or to develop specific sensors. Recommended for working in batch analysis.

G-IDE555

Interdigitated Platinum electrode (Aux.:Pt; Ref.:Pt) / 10 microns lines and gaps/ Glass substrate

PL2

These practical kits allow students with or without electrochemical experience to complement their academicprograms by an inquiry-based learning on research experiences. They are also useful for those researchers that are starting in the biosensing field.Characterization of uric acid oxidation process is done by Cyclic Voltammetry, including if the process is adsorption or diffusion controlled and if the accumulation time could affect the electrochemical signal. Once a calibration curve is defined, the quantification of uric acid in urine can be easily done by direct quantification or bystandard additions methods. Real samples can be analyzed in a simple and easy way.The kit contains:• The professor outline• The student outline• A box of suitable screen-printed electrodes (50 units)• The needed analyte

G-IDEAU10

Interdigitated Gold Electrode / 10 microns lines and gaps / Glass Substrate

PL3

These practical kits allow students with or without electrochemical experience to complement their academicprograms by an inquiry-based learning on research experiences. They are also useful for those researchers that are starting in the biosensing field.The determination method is based in the electrochemical oxidation of acetaminophen to N-acetyl-p-benzoquinone imine. The identification of the reduction-oxidation process is done by CV that also allows to define if the process is controlled by adsorption or by diffusion. After process characterization, Cyclic Voltammetry and Square Wave Voltammetry parameters and analytical characteristics of both methods are studied and defined. Comparison of the results obtained with both electrochemical methods can be done by determination of paracetamol in pharmaceutical preparations by direct quantification or standard aditions. Also, Amperometric Detection (AD) is optimized in a flow-injection analysis system, defining the hydrodynamic curve and allowing the measurement of different samples under flow conditions.The kit contains:• The professor outline• The student outline• A box of suitable screen-printed electrodes (50 units)• The needed analyte

G-IDEAU5

Interdigitated Gold Electrode / 5 microns lines and gaps / Glass Substrate

PL4

These practical kits allow students with or without electrochemical experience to complement their academicprograms by an inquiry-based learning on research experiences. They are also useful for those researchers that are starting in the biosensing field. Stripping analysis is widely used in metal analysis. This technique incorporates an electrolytic pre-concentration step before stripping performed by a voltammetry technique. Cyclic Voltammetry allows to characterize and define the oxidation and reducction processes on screen-printed electrodes, as well as the possibility of applying this electrolytic pre-concentration step. Square Wave Voltammetry is used for an enhancement of the electrochemical signal once frequency, amplitude, potential and time of deposition are optimized. Analytical characteristics are determined and measurement of copper in tap water can be easily carried out.The kit contains:• The professor outline• The student outline• A box of suitable screen-printed electrodes (50 units)• The needed analyte

G-IDEPT10

Interdigitated Platinum Electrode / 10 microns lines and gaps / Glass Substrate

PL5

These practical kits allow students with or without electrochemical experience to complement their academicprograms by an inquiry-based learning on research experiences. They are also useful for those researchers that are starting in the biosensing field.In amperometric biosensors the analytical signal is a faradaic current generated when a fixed potential is applied. This current isrelated to analyte concentration. Glucose sensor is one of the more studied a amperometric enzymatic biosensor.This practice is focused on working with glucose biosensors: Defining the detection potential in Amperometric Detection, the posible re-usuability of sensors through sampling and definition of the analytical characteristics of the biosensor such as generating a calibration plot, concentration range of analysis and interelectrode reproducibility. Finally, glucose determination in sugar water for babies and honey is easily carried out.The kit contains:• The professor outline• The student outline• A box of suitable screen-printed electrodes shipped in an isulated kit (50 units)

G-IDEPT5

Interdigitated Platinum Electrode / 5 microns lines and gaps / Glass Substrate

G-IDECONAU10

Interdigitated Gold Concentric Electrode / 10 microns lines and gaps / Glass Substrate

G-IDECONPT10

Interdigitated Platinum Concentric Electrode / 10 microns lines and gaps / Glass Substrate

IDEAU200

Interdigitated Gold Electrode / 200 microns lines and gaps

P-IDEAU100

Interdigitated Gold Electrode / 100 microns lines and gaps / Transparent Plastic Substrate

PW-IDEPD100

Interdigitated Palladium Electrode / 100 microns lines and gaps / Plastic Substrate

PW-IDEAU100

Interdigitated Gold Electrode / 100 microns lines and gaps / Plastic Substrate

010

Screen-Printed Silver Electrode (Aux.:C; Ref.:Ag). Suitable for working with microvolumes, for decentralized assays or to develop specific sensors

110AQ

SPCEs modified with anthraquinone-2-carboxylic acid are designed for pH monitoring using differential pulse voltammetry as a detection technique

110AUP

Gold particles modified SPCEs are designed to improve the electroactive area of the electrode to increase the electronic transfer properties and to make easier the latter immobilization of biomolecules such as oligonucleotides, antibodies, proteins, etc.

110CAION

Disposable Screen-Printed Electrodes are based on a calcium ionophore for the selective detection of this ion. Recommended for working with microvolumes. Ideal for decentralized and ‘in situ’assays.

110CUION

Disposable Screen-Printed Electrodes are based on a copper (II) ionophore for the selective detection of this ion and are recommended for working with microvolumes. Ideal for decentralized and ‘in situ’assays.

110CUPH

Copper(II) phthalocyanine modified carbon SPEs were designed for gas detection among other research applications.

110FEION

Disposable Screen-Printed Electrodes are based on a iron (II) ionophore for the selective detection of this ion. Recommended for working with microvolumes. Ideal for decentralized and ‘in situ’assays.

110FEPH

Oxidase enzyme mediators are electrochemical species that facilitate the oxidation of hydrogen peroxide at lower detection potentials.

110FERRI

This screen-printed electrode modified with potassium ferricyanide is suitable for developing second-generation enzymatic based sensors

110HION

These disposable Screen-Printed Carbon Electrodes (SPCEs) are modified with a hydrogen ionophore in the working electrode. They are designed for detecting protons making possible pH monitoring since the potential can be easily correlated with the pH of the solution. Recommended for working with microvolumes and ideal for decentralized and ‘in situ’ assays.

110IRP

Iridium particles modified SPCEs can be used for different electrocatalytical applications such as monitorization of hydrogen peroxide, oxygen evolution reaction, triglycerides detection or proton sensing in pH device.

110KION

These disposable Screen-Printed Carbon Electrodes (SPCEs) are modified with a potassium ionophore in the working electrode. They are designed to measure potassium ion by open circuit potentiometry (OCP) in a range of concentration from 10-6 to 1 M (from 0.039 to 39000 ppm).These potassium sensors are recommended for working with microvolumes and are ideal for decentralized and ‘in situ’ assays.

110MNPH

Manganese(II) phthalocyanine modified SPEs are ideal for the determination of hydrogen peroxide at a low detection potentials. These electrodes are recommended for the development of enzymatic biosensors based on oxidases.

110MOS2

Disposable screen-printed carbon electrodes modified with molybdenum disulfide. Suitable for catalytical and photocatalytical applications.Photocurrents are obtained when irradiating with an UV LED light into de working electrode. Energy of beam light is employed in promoting an electron from the valence gap to the conduction band. While the electrode can be involved in reductions reaction, the positive hole left behind can be involved in oxidation reactions making these electrodes suitable to perform switchable redox reactions controlled by a source of UV light

110NAION

These disposable Screen-Printed Carbon Electrodes (SPCEs) are modified with a sodium ionophore in the working electrode. They are designed to measure sodium ion by open circuit potentiometry (OCP) in a range of concentration from 10-4 to 1 M (from 2.3 to 23000 ppm).

110NHION

These disposable Screen-Printed Electrodes are based on an ammonium ionophore for the selective detection of this ion and are recommended for working with microvolumes and are ideal for decentralized and ‘in situ’assays.

110NO3ION

Disposable Screen-Printed Electrodes are based on a nitrate ionophore for the selective detection of this ion. Recommended for working with microvolumes. Ideal for decentralized and ‘in situ’assays.

110PDP

Palladium particles modified SPEs are ideal for the determination of hydrogen peroxide at a low detection potentials. These electrodes are recommended for the development of enzymatic biosensors based on oxidases.

110PHEN

SPCEs modified with 1,10-phenanthroline-5,6-dione are ideal for detecting NADH evolution in enzymatic dehydrogenase based sensors

110PLYS

The screen-printed carbon electrodes modified with Poly-L-Lysine have been designed for cell culture and protein anchoring

110PPYR

Mesoporous Carbon modified Screen-Printed Carbon Electrode designed for the development of (bio) sensors with an enhanced electrochemical active area. Recommended for ammonia gas, biological molecules, detection of pollutants, anions detection among other applications in multiple sectors and fields.

110PTP

Platinum particles modified SPEs are ideal for the determination of hydrogen peroxide at a low detection potentials. These electrodes are recommended for the development of enzymatic biosensors based on oxidases.

110RHP

Rhodium particles modified SPCEs can be used for different electrocatalytical applications such as monitorization of hydrogen peroxide, hydrogen evolution, oxygen reduction reaction, formic acid or methanol oxidation reactions, halogens or reduction of inorganic nitrogen, as nitrate or nitric oxide.

110SFT

110SFT has a carbon working electrode with a surface treatment that allows better aqueous wetting and homogenisa-tion of the working surface. This modification makes these electrodes ideal for use as substrates when a homogeneous surface is required, for example, in catalytic process research or impedance measurements, among other applications.

110TIO2

Disposable screen-printed carbon electrodes modified with anatase. Suitable for catalytical and photocatalytical applications.Photocurrents are obtained when irradiating with an UV LED light into de working electrode. Energy of beam light is employed in promoting an electron from the valence gap to the conduction band. While the electrode can be involved in reductions reaction, the positive hole left behind can be involved in oxidation reactions making these electrodes suitable to perform switchable redox reactions controlled by a source of UV light